What is the most likely reason that overlapping occurs even if the image receptor is correctly positioned parallel to the teeth of interest and the central ray is accurately directed through the appropriate embrasure?
What will be an ideal response?
If the image receptor is correctly positioned parallel to the teeth of interest and the central ray is accurately directed through the appropriate embrasure, then any overlapping of other adjacent teeth on the image that occurs is usually attributed to crowded or malaligned teeth. Crowded or malaligned teeth will most likely require additional exposures to achieve a clear view of all proximal surfaces.
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Consider the following measurement. 0.00153 ? Is the number above the arrow a significant digit?
A) No, because it is an embedded zero. B) No, because it is a leading zero C) Yes, because it is a precise zero. D) Yes, because it is a trailing zero.
What can the pharmacy use to minimize the risks associated with coming in contact with bloodborne diseases and material that has the potential for being hazardous?
a. Exposure Control Plan b. Hazard Communication Plan c. Material Safety Data Sheet d. OSHA Manual
Which of the following suffixes means "inflammation"?
–osis –desis –iasis –itis
The mitral or bicuspid valve,
A. prevents blood from back flowing into the left atrium B. prevents blood from back flowing into the right atrium C. prevents the blood from back flowing into the lungs D. is located between the left atrium and the right ventricle